Title:
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Mercury films on commercial carbon screen-printed devices for the analysis of heavy metal ions: a critical evaluation
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Author:
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Pérez Ràfols, Clara; Serrano i Plana, Núria; Díaz Cruz, José Manuel; Ariño Blasco, Cristina; Esteban i Cortada, Miquel
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Other authors:
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Universitat de Barcelona |
Abstract:
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The suitability of mercury films on commercial screen-printed electrodes for the analysis of heavy metal ions is critically tested for the particular case of Pb(II)-ions. Although determination is possible by anodic stripping voltammetry with a reasonable detection limit (8.9 µg L-1), important drawbacks are noticed as a consequence of the heterogeneous deposition of mercury on the rough surface of screen-printed devices. |
Subject(s):
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-Anàlisi electroquímica -Electrochemical analysis |
Rights:
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(c) Wiley-VCH, 2015
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Document type:
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Article Article - Accepted version |
Published by:
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Wiley-VCH
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